GB/T 10267.4-1988
Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
GB/T 10267.4-1988
Method for analysis of calcium metal—The determination of aluminium by oxine chloroform extraction photometric method
GB/T 10267.4-1988
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
GB/T 10267.4-1988
Phenyltrichlorosilane for industial use
GB/T 10267.4-1988
Trichloromethane for industrial use
GB/T 10267.4-1988
Chemical reagent--Trichloromethane
GB/T 10267.4-1988
GB/T 10267.4-1988
Determination of toxic substances in workplace air-Part 73: Methyl chloride, dichloromethane, chloroform and carbon tetrachloride
GB/T 10267.4-1988
Determination of chloroform in toothpaste - Gas chromatography
GB/T 10267.4-1988
Determination of 3,3′-dichloro-4,4′-diaminodiphenylmethane in polymeric materials—Gas chromatography-mass spectrography
GB/T 10267.4-1988
GB/T 10267.4-1988
Determination of chloroform,benzene,carbon tetrachloride,chloropicrine,nitrobenzene and dichlorotoluene in cosmetics
GB/T 10267.4-1988
Methylene chloride for industrial use Trichloromethane for industrial use
GB/T 10267.4-1988
1,1'-bis(diphenylphosphino)ferrocene palladium dichloride dichloromethane complex
GB/T 10267.4-1988
Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method
GB/T 10267.4-1988
Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
GB/T 10267.4-1988
Trichloromonofluoromethane for industrial uses
GB/T 10267.4-1988
GB/T 10267.4-1988
Inspection rules for import and export dangerous chemical products - Trichloromethane
GB/T 10267.4-1988
Trichloromethane for industrial use